Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Earl Magnus Armstrong, MD

Individual provider Pulmonary Disease Physician · NPI 1205944428

Earl Magnus Armstrong, MD is a Pulmonary Disease in Washington, District of Columbia. Graduated from University of Chicago, Pritzker School of Medicine in 1973, 53 years ago. Practices with Pulmonary Critical Care Associates, PC, a 3-clinician group and accepts Medicare assignment. Licensed in District of Columbia and Maryland.

Years since qualifying
53
Trained at
University of Chicago, Pritzker School of Medicine
Licensed in
DC, MD
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1160 Varnum St NE #214
Washington, DC 20017
Phone: (202) 526-5491
Fax: (202) 526-5434
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence MD11217 (DC)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence D19993 (MD)

Record details

NPI number1205944428
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 28, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Medical schoolUNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduated 1973 (53 years in practice)
Group practice Pulmonary Critical Care Associates, Pc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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